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56770193 is a prime number
BaseRepresentation
bin1101100010001…
…1111010010001
310221211020001202
43120203322101
5104013121233
65344440545
71256352524
oct330437221
9127736052
1056770193
112a055317
1217019155
13b9b8b3c
14777abbb
154eb5be8
hex3623e91

56770193 has 2 divisors, whose sum is σ = 56770194. Its totient is φ = 56770192.

The previous prime is 56770171. The next prime is 56770223. The reversal of 56770193 is 39107765.

56770193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55100929 + 1669264 = 7423^2 + 1292^2 .

It is a cyclic number.

It is not a de Polignac number, because 56770193 - 212 = 56766097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (56770093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28385096 + 28385097.

It is an arithmetic number, because the mean of its divisors is an integer number (28385097).

Almost surely, 256770193 is an apocalyptic number.

It is an amenable number.

56770193 is a deficient number, since it is larger than the sum of its proper divisors (1).

56770193 is an equidigital number, since it uses as much as digits as its factorization.

56770193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 56770193 is about 7534.5997239402. The cubic root of 56770193 is about 384.3322162088.

The spelling of 56770193 in words is "fifty-six million, seven hundred seventy thousand, one hundred ninety-three".